<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <!-- 上述3个meta标签*必须*放在最前面，任何其他内容都*必须*跟随其后！ -->
    <title>Bootstrap 101 Template</title>
    <!-- Bootstrap -->
    <link href="css/bootstrap.min.css" rel="stylesheet">
    <!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries -->
    <!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
    <!--[if lt IE 9]>
                 <script src="https://cdn.bootcss.com/html5shiv/3.7.3/html5shiv.min.js"></script>
                 <script src="https://cdn.bootcss.com/respond.js/1.4.2/respond.min.js"></script>
               <![endif]-->
</head>
<style>
    .row>div{border:1px solid #000;}
</style>
<body>
<div class="container">
    <div class="row">
        <div class="col-lg-1">col-lg-1</div>
        <div class="col-lg-1">col-lg-1</div>
        <div class="col-lg-1">col-lg-1</div>
        <div class="col-lg-1">col-lg-1</div>
        <div class="col-lg-1">col-lg-1</div>
        <div class="col-lg-1">col-lg-1</div>
        <div class="col-lg-1">col-lg-1</div>
        <div class="col-lg-1">col-lg-1</div>
        <div class="col-lg-1">col-lg-1</div>
        <div class="col-lg-1">col-lg-1</div>
        <div class="col-lg-1">col-lg-1</div>
        <div class="col-lg-1">col-lg-1</div>
    </div>
    <div class="row">
        <div class="col-lg-2">col-lg-2</div>
        <div class="col-lg-8">col-lg-8</div>
        <div class="col-lg-2">col-lg-2</div>
    </div>
    <div class="row">
        <div class="col-lg-6">col-lg-6</div>
        <div class="col-lg-6">col-lg-6</div>
    </div>
    <div class="row">
        <div class="col-lg-4">col-lg-4</div>
        <div class="col-lg-8">col-lg-8</div>
    </div>
    <div class="row">
        <div class="col-lg-2">col-lg-2</div>
        <div class="col-lg-2 col-lg-offset-8">col-lg-2 col-lg-offset-8</div>
    </div>
</div>

<!-- jQuery (necessary for Bootstrap's JavaScript plugins) -->
<script src="https://cdn.bootcss.com/jquery/1.12.4/jquery.min.js"></script>
<!-- Include all compiled plugins (below), or include individual files as needed -->
<script src="js/bootstrap.min.js"></script>
</body>
</html>